Fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and fluorine-containing polymer prepared by polymerization of same
    1.
    发明授权
    Fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and fluorine-containing polymer prepared by polymerization of same 有权
    具有羟基或氟代烷基羰基的含氟乙烯性单体和通过聚合制备的含氟聚合物

    公开(公告)号:US07214470B2

    公开(公告)日:2007-05-08

    申请号:US10644953

    申请日:2003-08-21

    IPC分类号: G03F7/038

    摘要: There are provided a fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and represented by the formula (1): and the formula (14): respectively, wherein X1 and X2 are the same or different and each is H or F; X3 is H, F, Cl or CF3; Rf1 and Rf2 are the same or different and each is a perfluoroalkyl group having 1 to 20 carbon atoms; Rf3 is a fluorine-containing alkylene group having 1 to 40 carbon atoms or a fluorine-containing alkylene group having ether bond which has 1 to 100 carbon atoms and the sum of carbon atom and oxygen atom of two or more; a is 0 or 1, a fluorine-containing polymer having a structural unit of the above-mentioned monomer and a composition for a photoresist. The monomer has good polymerizability, particularly radical polymerizability, and the polymer obtained by polymerizing the monomer has excellent optical characteristics and is useful as a base polymer for an antireflection film and for a composition for a resist.

    摘要翻译: 提供具有羟基或氟代烷基羰基并由式(1)表示的含氟乙烯性单体:和式(14):其中X 1和X 2 相同或不同,分别为H或F; X 3是H,F,Cl或CF 3; Rf 1和Rf 2相同或不同,各自为具有1至20个碳原子的全氟烷基; Rf 3是具有1〜40个碳原子的含氟亚烷基或具有1〜100个碳原子的醚键的含氟亚烷基,碳原子和氧原子之和为2 或者更多; a为0或1,具有上述单体的结构单元的含氟聚合物和光致抗蚀剂的组合物。 单体具有良好的聚合性,特别是自由基聚合性,通过聚合单体获得的聚合物具有优异的光学特性,可用作抗反射膜和抗蚀剂组合物的基础聚合物。

    Cyclic ether copolymer, coating resin composition, optical devices, and process for production of the devices
    3.
    发明申请
    Cyclic ether copolymer, coating resin composition, optical devices, and process for production of the devices 审中-公开
    环状醚共聚物,涂料树脂组合物,光学元件以及器件生产工艺

    公开(公告)号:US20060189788A1

    公开(公告)日:2006-08-24

    申请号:US10552684

    申请日:2004-03-31

    IPC分类号: C08G65/34

    摘要: This invention provides a cyclic ether copolymer such as a cyclic ether copolymer excellent in solubility in solvents and easy to form uniform thin films therefrom. The present invention relates to a cyclic ether copolymer obtained from a 1,3-dioxole ring structure-containing compound represented by the following general formula (I) and an ethylenically unsaturated monomer: (wherein R1 and R2 are the same or different and each represents F, H, Cl or a perfluoroalkyl group containing 1 to 5 carbon atoms and X1 and X2 are the same or different and each represents F, H, Cl or —OR3, and R3 represents a perfluoroalkyl group containing 1 to 5 carbon atoms, provided that at least one of R1 and R2 is F or a perfluoroalkyl group containing 1 to 5 carbon atoms), which compolymer has a glass transition point of 100 to 135° C. and an intrinsic viscosity of 0.01 to 0.4 dl/g as determined at 35° C. in perfluoro-2-butyltetrahydrofuran.

    摘要翻译: 本发明提供了一种环状醚共聚物,例如在溶剂中溶解性优异的环状醚共聚物,并且易于形成均匀的薄膜。 本发明涉及由以下通式(I)表示的含1,3-二氧杂环环结构的化合物和烯属不饱和单体(其中R 1和R 2)和R 2个相同或不同,各自表示F,H,Cl或含有1至5个碳原子的全氟烷基,X 1和X 2 2 >相同或不同,各自表示F,H,Cl或-OR 3,并且R 3表示含有1至5个碳原子的全氟烷基,条件是在 R 1和R 2中的至少一个为F或含有1至5个碳原子的全氟烷基),该共聚物的玻璃化转变点为100至135℃。 并且在35℃下在全氟-2-丁基四氢呋喃中测定的特性粘度为0.01至0.4dl / g。

    Fluorine-containing optical material containing fluorine-containing polymer having functional group capable of forming complex with rare earth metal ion
    4.
    发明申请
    Fluorine-containing optical material containing fluorine-containing polymer having functional group capable of forming complex with rare earth metal ion 审中-公开
    含有能够与稀土金属离子形成络合物的具有官能团的含氟聚合物的含氟光学材料

    公开(公告)号:US20050084231A1

    公开(公告)日:2005-04-21

    申请号:US10970650

    申请日:2004-10-22

    IPC分类号: G02B6/00 H01S3/17

    CPC分类号: H01S3/17 H01S3/178

    摘要: There is provided an optical material which is an organic composition comprising a rare earth metal ion and a fluorine-containing polymer having functional group being capable of forming a complex with the rare earth metal ion and is suitable as an optical material for optical communication, in which the fluorine-containing polymer having functional group being capable of forming a complex with the rare earth metal ion has a side chain having at least two hetero-atoms in its structural unit and has a maximum absorption coefficient of not more than 1 cm−1 in each bandwidth of from 1,290 to 1,320 nm, from 1,530 to 1,570 nm and from 600 to 900 nm, and the rare earth metal ion is at least one selected from the group consisting of erbium (Er) ion, thulium (Tm) ion, praseodymium (Pr) ion, holmium (Ho) ion, neodymium (Nd) ion, europium (Eu) ion, dysprosium (Dy) ion, samarium (Sm) ion, cerium (Ce) ion and terbium (Tb) ion.

    摘要翻译: 提供了一种光学材料,其是包含稀土金属离子的有机组合物和具有能够与稀土金属离子形成络合物的官能团的含氟聚合物,并且适合作为用于光学通信的光学材料, 具有能够与稀土金属离子形成络合物的官能团的含氟聚合物在其结构单元中具有至少两个杂原子的侧链,并且其最大吸收系数不大于1cm

    Nonlinear optical materials comprising fluorine-containing polymer
    5.
    发明授权
    Nonlinear optical materials comprising fluorine-containing polymer 有权
    包含含氟聚合物的非线性光学材料

    公开(公告)号:US07262252B2

    公开(公告)日:2007-08-28

    申请号:US10704829

    申请日:2003-11-12

    摘要: There is provided a fluorine-containing resin composition which is used for nonlinear optical material and comprises (I) a fluorine-containing prepolymer and (II) an organic compound exhibiting a second- or higher-order nonlinear optical effect, in which the fluorine-containing prepolymer (I): (1) is a non-crystalline polymer having a fluorine content of not less than 25% and (2) has a carbon-carbon double bond in a polymer side chain or at an end of a polymer trunk chain and also there is provided a nonlinear optical waveguide device produced from the fluorine-containing resin composition. A suitable nonlinear optical material having a stable structure with a nonlinear substance is produced, and an excellent nonlinear optical waveguide device is produced by relatively simple steps while maintaining transparency in a near infrared region.

    摘要翻译: 提供一种用于非线性光学材料的含氟树脂组合物,其包含(I)含氟预聚物和(II)表现出二级或更高级非线性光学效应的有机化合物,其中氟 - 含氟预聚物(I):(1)是氟含量不小于25%的非结晶聚合物,(2)在聚合物侧链或聚合物主链的末端具有碳 - 碳双键 并且还提供了由含氟树脂组合物制造的非线性光波导器件。 产生具有非线性物质的稳定结构的合适的非线性光学材料,并且通过相对简单的步骤产生优异的非线性光波导器件,同时保持近红外区域的透明度。

    Nonlinear optical materials comprising fluorine-containing polymer
    6.
    发明申请
    Nonlinear optical materials comprising fluorine-containing polymer 有权
    包含含氟聚合物的非线性光学材料

    公开(公告)号:US20050004253A1

    公开(公告)日:2005-01-06

    申请号:US10704829

    申请日:2003-11-12

    IPC分类号: G02F1/361 C08F2/46

    摘要: There is provided a fluorine-containing resin composition which is used for nonlinear optical material and comprises (I) a fluorine-containing prepolymer and (II) an organic compound exhibiting a second- or higher-order nonlinear optical effect, in which the fluorine-containing prepolymer (I): (1) is a non-crystalline polymer having a fluorine content of not less than 25% and (2) has a carbon-carbon double bond in a polymer side chain or at an end of a polymer trunk chain and also there is provided a nonlinear optical waveguide device produced from the fluorine-containing resin composition. A suitable nonlinear optical material having a stable structure with a nonlinear substance is produced, and an excellent nonlinear optical waveguide device is produced by relatively simple steps while maintaining transparency in a near infrared region.

    摘要翻译: 提供一种用于非线性光学材料的含氟树脂组合物,其包含(I)含氟预聚物和(II)表现出二级或更高级非线性光学效应的有机化合物,其中氟 - 含氟预聚物(I):(1)是氟含量不小于25%的非结晶聚合物,(2)在聚合物侧链或聚合物主链的末端具有碳 - 碳双键 并且还提供了由含氟树脂组合物制造的非线性光波导器件。 产生具有非线性物质的稳定结构的合适的非线性光学材料,并且通过相对简单的步骤产生优异的非线性光波导器件,同时保持近红外区域的透明度。

    Optical material containing fluorine-containing polymer having functional group
    7.
    发明授权
    Optical material containing fluorine-containing polymer having functional group 有权
    含有具有官能团的含氟聚合物的光学材料

    公开(公告)号:US07220809B1

    公开(公告)日:2007-05-22

    申请号:US10654888

    申请日:2003-09-05

    IPC分类号: C08F16/24

    摘要: There is provided an optical material obtained from an organic composition which is suitable for an optical material in optical communication and comprises a fluorine-containing polymer having functional group and a rare earth metal ion, in which the fluorine-containing polymer having functional group has at least one ketone structure in its side chain and a maximum absorption coefficient of not more than 1 cm−1 in each wavelength range of from 1,290 to 1,320 nm, from 1,530 to 1,570 nm and from 600 to 900 nm and the rare earth metal ion is at least one selected from the group consisting of erbium (Er) ion, thulium (Tm) ion, praseodymium (Pr) ion, holmium (Ho) ion, neodymium (Nd) ion, europium (Eu) ion, dysprosium (Dy) ion, samarium (Sm) ion and cerium (Ce) ion.

    摘要翻译: 提供了一种由有机组合物获得的光学材料,其适用于光学连接的光学材料,并且包括具有官能团的含氟聚合物和稀土金属离子,其中具有官能团的含氟聚合物具有 其侧链中的至少一个酮结构和在1,290至1,320nm,1,530至1,570nm和600至900nm的每个波长范围内的最大吸收系数不超过1cm -1 -1 稀土金属离子选自铒(Er)离子,ium(Tm)离子,镨(Pr)离子,钬(Ho)离子,钕(Nd)离子,铕(Eu) 离子,镝(Dy)离子,钐(Sm)离子和铈(Ce)离子。

    PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE
    8.
    发明申请
    PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE 有权
    生产2,3,3,3-四氯丙烯的方法

    公开(公告)号:US20130217928A1

    公开(公告)日:2013-08-22

    申请号:US13879668

    申请日:2011-10-27

    IPC分类号: C07C17/25 C07C17/20

    摘要: This invention provides a process for producing 2,3,3,3-tetrafluoropropene, the process comprising: (1) a first reaction step of reacting hydrogen fluoride with at least one chlorine-containing compound selected from the group consisting of a chloropropane represented by Formula (1): CClX2CHClCH2Cl, wherein each X is the same or different and is CI or F, a chloropropene represented by Formula (2): CClY2CCl═CH2, wherein each Y is the same or different and is CI or F, and a chloropropene represented by Formula (3): CZ2═CClCH2Cl, wherein each Z is the same or different and is CI or F in a gas phase in the absence of a catalyst while heating; and (2) a second reaction step of reacting hydrogen fluoride with a reaction product obtained in the first reaction step in a gas phase in the presence of a fluorination catalyst while heating. According to the process of this invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be obtained with high selectivity, and catalyst deterioration can be suppressed.

    摘要翻译: 本发明提供一种生产2,3,3,3-四氟丙烯的方法,该方法包括:(1)使氟化氢与至少一种选自以下的含氯化合物反应的第一反应步骤:选自由 式(1):CClX 2 CHClCH 2 Cl,其中每个X相同或不同,为Cl或F,由式(2)表示的氯丙烯:CClY 2 CCl = CH 2,其中每个Y相同或不同,为Cl或F,且 由式(3)表示的氯丙烯:CZ2 = CClCH2Cl,其中每个Z相同或不同,并且在加热时不存在催化剂的气相中为Cl或F; 和(2)在加热下在氟化催化剂存在下,在气相中使氟化氢与第一反应步骤中得到的反应产物反应的第二反应步骤。 根据本发明的方法,可以高选择性地获得2,3,3,3-四氟丙烯(HFO-1234yf),并且可以抑制催化剂劣化。

    PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE
    9.
    发明申请
    PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 审中-公开
    制备2,3,3,3-四氯丙烯的方法

    公开(公告)号:US20110201851A1

    公开(公告)日:2011-08-18

    申请号:US13126268

    申请日:2009-10-13

    IPC分类号: C07C17/087

    摘要: The present invention provides a process for preparing 2,3,3,3-tetrafluoropropene comprising the steps of: (a) reacting 3,3,3-trifluoropropyne with hydrogen fluoride while heating to obtain a product containing 2,3,3,3-tetrafluoropropene; (b) separating the product obtained in Step (a) into Component A containing 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne, and Component B containing 1,3,3,3-tetrafluoropropene; (c) separating 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne contained in Component A obtained in Step (b) into each compound; (d) conducting a dehydrofluorination reaction by heating Component B obtained in Step (b) in the presence of a catalyst; (e) separating the product obtained in Step (d) into Component C containing 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne, and Component D containing 1,3,3,3-tetrafluoropropene; (f) separating 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne contained in Component C obtained in Step (e) into each compound; and (g) conducting a dehydrofluorination reaction by heating Component D obtained in Step (e) in the presence of a catalyst. The present invention provides an effective and industrially applicable process for preparing 2,3,3,3-tetrafluoropropene.

    摘要翻译: 本发明提供一种制备2,3,3,3-四氟丙烯的方法,包括以下步骤:(a)在加热下使3,3,3-三氟丙炔与氟化氢反应,得到含有2,3,3,3-四氟丙烯的产物 四氟丙烯 (b)将步骤(a)中获得的产物分离成含有2,3,3,3-四氟丙烯和3,3,3-三氟丙炔的组分A,以及含有1,3,3,3-四氟丙烯的组分B; (c)将步骤(b)中获得的组分A中所含的2,3,3,3-四氟丙烯和3,3,3-三氟丙炔分离成各化合物; (d)通过加热步骤(b)中获得的组分B在催化剂存在下进行脱氟化氢反应; (e)将步骤(d)中获得的产物分离成含有2,3,3,3-四氟丙烯和3,3,3-三氟丙炔的组分C,以及含有1,3,3,3-四氟丙烯的组分D; (f)将步骤(e)中获得的组分C中所含的2,3,3,3-四氟丙烯和3,3,3-三氟丙炔分离成各化合物; 和(g)通过加热在步骤(e)中获得的组分D在催化剂存在下进行脱氟化氢反应。 本发明提供了制备2,3,3,3-四氟丙烯的有效和工业上适用的方法。

    Process for production of fluorine-containing block copolymer
    10.
    发明授权
    Process for production of fluorine-containing block copolymer 有权
    含氟嵌段共聚物的制备方法

    公开(公告)号:US09127111B2

    公开(公告)日:2015-09-08

    申请号:US13384115

    申请日:2010-07-16

    摘要: Provided is a process for the production of a fluorine-containing block copolymer, which suppresses the formation of a homopolymer as a by-product and which, regardless of whether the chain transfer constant of the iodine end is large or small, achieves nearly 100% conversion into a block copolymer. The process is characterized by reacting (A) a fluorine-containing polymer which has an iodine atom or a bromine atom at either or both terminals of the backbone chain and/or at a side-chain terminal with (M) a radical-polymerizable monomer in the presence of (C) a sulfur compound represented by general formula (2): (Y1)nH2-nS2O4 (wherein Y1 is a mono- or di-valent metal ion or an ammonium ion; and n is an integer of 0 to 2).

    摘要翻译: 提供一种抑制作为副产物形成均聚物的含氟嵌段共聚物的方法,无论碘末端的链转移常数是大还是小,均可实现接近100% 转化成嵌段共聚物。 该方法的特征在于:(A)在主链的一端或两端和/或侧链端具有碘原子或溴原子的含氟聚合物与(M)可自由基聚合单体 在(C)由通式(2)表示的硫化合物的存在下,(Y1)nH2-nS2O4(其中Y1是一价或二价金属离子或铵离子; n为0〜 2)。